Module Statement.For

type t('M, 'T) = {
  1. init: option(init('M, 'T)),
  2. test: option(Expression.t('M, 'T)),
  3. update: option(Expression.t('M, 'T)),
  4. body: Statement.t('M, 'T),
  5. comments: option(Syntax.t('M, unit)),
};
and init('M, 'T) =
  1. | InitDeclaration(('M, VariableDeclaration.t('M, 'T)))
  2. | InitExpression(Expression.t('M, 'T))
;